TColorBox.ArrowKeysTraverseList property
Indicates if keyboard Arrow (or cursor) keys can be used to move through the list.
Declaration
property ArrowKeysTraverseList:;Description
ArrowKeysTraverseList indicates if Arrow (or Cursor) keys on the
keyboard can be used to navigate the
Items displayed in the
drop-down list box for the control. The default value for the property is
True.
The value in the property is passed to the widgetset class when the LCL
interface object is created. Changing the value for the property causes the
widgetset class to be notified using its SetArrowKeysTraverseList
method.
The property value is used in the implementation of the KeyDown
method, and may be updated as the drop-down list for the control is displayed
or hidden. For some widgetsets (Darwin), the arrow keys cannot be handled in
the LCL and the keyboard message(s) are ignored.
This description is the one of StdCtrls.TCustomComboBox.ArrowKeysTraverseList.
See also
- Items
- KeyDown
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.
